TY - JOUR T1 - Spectroscopic evidence of photodegradation by ultraviolet exposure of tris(8-hydroxyquinoline) aluminum (Alq3) thin films JO - Journal of the Brazilian Chemical Society A1 - Brito, W. R. A1 - Aráujo, G. A1 - Quirino, W. G. A1 - Legnani, C. A1 - Angulo, Y. A1 - Cremona, M. A1 - Rocco, M. L. M. SN - 0103-5053 UL - 10.1590/S0103-50532010001200026 VL - 21 Y1 - 2010 PB - Brasil ER -